Wagner, SD Weather & Growing Conditions
Tonight
61°F
Mostly Cloudy then Patchy Fog
Patchy fog between midnight and 3am. Mostly cloudy, with a low around 61. North northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Mostly Cloudy then Patchy Fog | 5 to 10 mph NNW | 11% |
| Saturday | 68°F | Patchy Fog then Cloudy | 10 mph N | 19% |
| Saturday Night | 57°F | Cloudy | 10 mph NNE | 8% |
| Sunday | 63°F | Rain Showers Likely | 10 mph NE | 62% |
| Sunday Night | 54°F | Showers And Thunderstorms | 10 mph ENE | 79% |
| Monday | 61°F | Showers And Thunderstorms Likely | 10 mph ENE | 79% |
| Monday Night | 49°F | Mostly Cloudy | 5 to 10 mph E | 12% |
| Tuesday | 65°F | Mostly Cloudy | 5 to 10 mph ESE | 6% |
| Tuesday Night | 52°F | Mostly Cloudy | 10 mph SE | 7% |
| Wednesday | 69°F | Chance Rain Showers | 10 to 15 mph SSE | 26% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 10 mph SSE | 45% |
| Thursday | 70°F | Chance Rain Showers then Partly Sunny | 10 mph SSE | 45% |
| Thursday Night | 56°F | Mostly Cloudy | 5 to 10 mph SE | 9% |
| Friday | 71°F | Partly Sunny | 10 mph SE | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wagner, SD
Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
164 days
Hardiness zone
5a
Explore more for Wagner, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Wagner, Sd (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.